libcdr: pass optimization flags to configure

Change-Id: Ic852290149a018d272ff727ab5f504825b16cbba
Reviewed-on: https://gerrit.libreoffice.org/43979Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

external/libcdr/ExternalProject_libcdr.mk

@@ -36,7 +36,8 @@ $(call gb_ExternalProject_get_state_target,libcdr,build) :
 			--disable-werror \
 			--disable-weffc \
 			$(if $(verbose),--disable-silent-rules,--enable-silent-rules) \
-			CXXFLAGS="$(CXXFLAGS) $(ICU_UCHAR_TYPE) $(BOOST_CPPFLAGS)" \
+			CXXFLAGS="$(gb_CXXFLAGS) $(if $(ENABLE_OPTIMIZED),$(gb_COMPILEROPTFLAGS),$(gb_COMPILERNOOPTFLAGS))" \
+			CPPFLAGS="$(CPPFLAGS) $(ICU_UCHAR_TYPE) $(BOOST_CPPFLAGS)" \
 			$(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& $(MAKE) \
 	)